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DC DC Switching Controllers

Manufacturer Series Package/Case Packaging Part Status Output Type Function Topology Number of Outputs Output Phases Output Configuration Voltage - Supply (Vcc/Vdd) Frequency - Switching Duty Cycle (Max) Synchronous Rectifier Clock Sync Grade Serial Interfaces Operating Temperature Control Features Qualification Mounting Style Supplier Device Package





















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging Part Status Output Type Function Topology Number of Outputs Output Phases Output Configuration Voltage - Supply (Vcc/Vdd) Frequency - Switching Duty Cycle (Max) Synchronous Rectifier Clock Sync Grade Serial Interfaces Operating Temperature Control Features Qualification Mounting Style Supplier Device Package
LT8603IUJ#PBF

LT8603IUJ#PBF

IC REG BUCK ADJ QUAD 40QFN

Analog Devices Inc.

2,792
LT8603IUJ#PBF

Datasheet

- 40-WFQFN Exposed Pad Tube Active Transistor Driver Step-Up/Step-Down Buck-Boost 4 2 Positive 3V ~ 42V 250kHz ~ 2.2MHz - Yes Yes - - -40°C ~ 125°C (TJ) Current Limit, Power Good, Soft Start - Surface Mount 40-QFN (6x6)
LTC3832-1ES8#PBF

LTC3832-1ES8#PBF

IC REG CTRLR BUCK/BOOST 8SOIC

Analog Devices Inc.

1,038
LTC3832-1ES8#PBF

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Buck 1 1 Positive 3V ~ 8V 300kHz 95% Yes No - - -40°C ~ 85°C (TA) Current Limit, Enable, Frequency Control, Soft Start - Surface Mount 8-SO
LTC1147CS8-5#PBF

LTC1147CS8-5#PBF

IC REG CTRLR BUCK 8SOIC

Analog Devices Inc.

105
LTC1147CS8-5#PBF

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Buck 1 1 Positive 3.5V ~ 14V - 100% No No - - 0°C ~ 70°C (TA) Current Limit, Enable - Surface Mount 8-SO
LTC3862EGN-2#PBF

LTC3862EGN-2#PBF

IC REG CTRLR BOOST/SEPIC 24SSOP

Analog Devices Inc.

1,386
LTC3862EGN-2#PBF

Datasheet

- 24-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, SEPIC 2 2 Positive 5.5V ~ 36V 75kHz ~ 500kHz 96% No Yes - - -40°C ~ 85°C (TA) Enable, Frequency Control, Phase Control, Soft Start - Surface Mount 24-SSOP
LTC3871ELXE-1#PBF

LTC3871ELXE-1#PBF

BI-DIR PP SYNC BUCK OR BOOST CN

Analog Devices Inc.

221
LTC3871ELXE-1#PBF

Datasheet

PolyPhase® 48-LQFP Exposed Pad Tray Active Transistor Driver Step-Up, Step-Down Buck, Boost 2 12 Positive 1.2V ~ 100V 60kHz ~ 460kHz 98% Yes Yes - - -40°C ~ 125°C (TA) Current Limit, Enable, Frequency Control, Phase Control, Soft Start - Surface Mount 48-eLQFP (7x7)
LTC3835EDHC-1#PBF

LTC3835EDHC-1#PBF

IC REG CTRLR BUCK 16-DFN

Analog Devices Inc.

122
LTC3835EDHC-1#PBF

Datasheet

- 16-WFDFN Exposed Pad Tube Active Transistor Driver Step-Down Buck 1 1 Positive 4V ~ 36V 250kHz ~ 530kHz 99.4% Yes No - - -40°C ~ 85°C (TA) Enable, Soft Start, Tracking - Surface Mount 16-DFN (5x3)
LTC3786HUD#PBF

LTC3786HUD#PBF

PWR MGMT SWITCHING REGULATOR

Analog Devices Inc.

4,601
LTC3786HUD#PBF

Datasheet

- 16-WFQFN Exposed Pad Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, SEPIC 1 1 Positive 4.5V ~ 38V 105kHz ~ 760kHz 96% Yes No - - -40°C ~ 150°C (TJ) Current Limit, Enable, Frequency Control, Power Good, Soft Start - Surface Mount 16-QFN (3x3)
LTC1871HMS#TRPBF

LTC1871HMS#TRPBF

IC REG CTRLR MULT TOP 10MSOP

Analog Devices Inc.

907
LTC1871HMS#TRPBF

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, SEPIC 1 1 Positive or Negative 2.5V ~ 36V 50kHz ~ 1MHz 92% No Yes - - -40°C ~ 150°C (TJ) Enable, Frequency Control - Surface Mount 10-MSOP
LT3752EFE-1#TRPBF

LT3752EFE-1#TRPBF

IC REG CTRLR FWRD CONV 38TSSOP

Analog Devices Inc.

3,945
LT3752EFE-1#TRPBF

Datasheet

- 38-TFSOP (0.173", 4.40mm Width) 31 Leads, Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Forward Converter 1 1 Positive, Isolation Capable 10.5V ~ 16V 100kHz ~ 500kHz 95% Yes Yes - - -40°C ~ 125°C (TJ) Enable, Frequency Control, Soft Start - Surface Mount 38-TSSOP-EP
LTC1148CS#PBF

LTC1148CS#PBF

IC REG CTRLR BUCK 14SOIC

Analog Devices Inc.

169
LTC1148CS#PBF

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Buck 1 1 Positive 3.5V ~ 20V Up to 250kHz 100% Yes No - - 0°C ~ 70°C (TA) Current Limit, Enable - Surface Mount 14-SO
LTC1874EGN#PBF

LTC1874EGN#PBF

IC REG CTRLR BUCK 16SSOP

Analog Devices Inc.

1,551
LTC1874EGN#PBF

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Buck 2 1 Positive 2.5V ~ 9.8V 550kHz 100% No No - - -40°C ~ 85°C (TA) Enable - Surface Mount 16-SSOP
LTC3814EFE-5#TRPBF

LTC3814EFE-5#TRPBF

IC REG CTRLR BOOST 16TSSOP

Analog Devices Inc.

2,475
LTC3814EFE-5#TRPBF

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up Boost 1 1 Positive 4.35V ~ 14V - - Yes No - - -40°C ~ 125°C (TJ) Enable, Power Good, Soft Start - Surface Mount 16-TSSOP-EP
MAX1714BEEE+

MAX1714BEEE+

IC REG CTRLR BUCK 16QSOP

Analog Devices Inc./Maxim Integrated

171
MAX1714BEEE+

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Buck 1 1 Positive 4.5V ~ 5.5V 200kHz, 300kHz, 450kHz, 600kHz 100% Yes No - - -40°C ~ 85°C (TA) Current Limit, Enable, On Time Control, Power Good - Surface Mount 16-QSOP
MAX17559ACJ+

MAX17559ACJ+

IC REG CTRLR BUCK 32TQFP

Analog Devices Inc./Maxim Integrated

171
MAX17559ACJ+

Datasheet

- 32-TQFP Tray Active Transistor Driver Step-Down Buck 2 2 Positive 4.5V ~ 60V 100kHz ~ 2.2MHz - Yes No - - -40°C ~ 125°C (TJ) Current Limit, Enable, Frequency Control, Power Good, Soft Start - Surface Mount 32-TQFP (7x7)
LT3845EN#PBF

LT3845EN#PBF

IC REG CTRLR BUCK 16DIP

Analog Devices Inc.

1,307
LT3845EN#PBF

Datasheet

- 16-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Down Buck 1 1 Positive 4V ~ 60V 300kHz - Yes Yes - - -40°C ~ 125°C (TJ) Enable, Frequency Control, Soft Start - Through Hole 16-PDIP
LTC3834EFE#PBF

LTC3834EFE#PBF

IC REG CTRLR BUCK 20TSSOP

Analog Devices Inc.

1,559
LTC3834EFE#PBF

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Transistor Driver Step-Down Buck 1 1 Positive 4V ~ 36V 250kHz ~ 530kHz 99.4% Yes No - - -40°C ~ 85°C (TA) Enable, Phase Control, Power Good, Soft Start, Tracking - Surface Mount 20-TSSOP-EP
LTC3788EUH#TRPBF

LTC3788EUH#TRPBF

IC REG CTRLR BOOST 32QFN

Analog Devices Inc.

4,929
LTC3788EUH#TRPBF

Datasheet

- 32-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up Boost 2 2 Positive 4.5V ~ 38V 105kHz ~ 760kHz 96% Yes No - - -40°C ~ 125°C (TJ) Current Limit, Enable, Frequency Control, Power Good, Soft Start - Surface Mount 32-QFN (5x5)
LTC3788EGN-1#PBF

LTC3788EGN-1#PBF

IC REG CTRLR BOOST 28SSOP

Analog Devices Inc.

3,556
LTC3788EGN-1#PBF

Datasheet

- 28-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Up Boost 2 2 Positive 4.5V ~ 38V 105kHz ~ 760kHz 96% Yes No - - -40°C ~ 125°C (TJ) Current Limit, Enable, Frequency Control, Power Good, Soft Start - Surface Mount 28-SSOP
LTC3785EUF#PBF

LTC3785EUF#PBF

IC REG CTRLR BUCK-BOOST 24QFN

Analog Devices Inc.

1,204
LTC3785EUF#PBF

Datasheet

- 24-WFQFN Exposed Pad Tube Active Transistor Driver Step-Up/Step-Down Buck-Boost 2 1 Positive 2.7V ~ 10V 100kHz ~ 1MHz 99% Yes No - - -40°C ~ 85°C (TA) Current Limit, Enable, Soft Start - Surface Mount 24-QFN (4x4)
LTC3855IUJ#TRPBF

LTC3855IUJ#TRPBF

IC REG CTRLR BUCK 40QFN

Analog Devices Inc.

1,850
LTC3855IUJ#TRPBF

Datasheet

PolyPhase® 40-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 2 2 Positive 4.5V ~ 38V 250kHz ~ 770kHz 95% Yes No - - -40°C ~ 125°C (TJ) Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking - Surface Mount 40-QFN (6x6)
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